Companies: 10,795·Total market cap: $144.5T
Hypertension Diagnostics, Inc.

Hypertension Diagnostics, Inc.

HDIIOTCFinancial Services● Active
$0.00
+$0.00(+0.00%)
Market Cap$13681
P/E Ratio—
52W High$0.0002
52W Low$0.0001
SEC Filings
Foreign Private Issuer · Files 20-F / 6-K

Hypertension Diagnostics, Inc. (HDII) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001058828 · HDII · OTC · as of Jun 8, 2026

Filing snapshot

320
Total Filings
UPLOAD
Latest Form
2020-02-28
Most Recent
1998
Filing Since
FinancialsEarningsView All on EDGAR

Source: SEC EDGAR (data.sec.gov) · CIK 0001058828 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2019-09-18
Fiscal Year End
Sep 18, 2019
Accession No.
0001683168-19-002957
Primary Document
hdii_10k-123118.htm
View on SEC EDGARDownload PDFFiling Index
Source: data.sec.gov · CIK 0001058828 · Accession 0001683168-19-002957

Latest Key Filings

6-KQuarterly Report

No recent filings

8-KCurrent Report
FORM 8-K
2019-09-06Material Event
View 8-K on SEC
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

View Insider Trades Tab

SEC Filing History

Hide Form 4 / 144
UPLOADUPLOAD
UPLOAD
2020-02-28
View
CORRESPCORRESP
CORRESP
2020-02-13
View
CORRESPCORRESP
CORRESP
2020-02-05
View
RWRW
REQUEST FOR WITHDRAWAL
2020-01-17
View
UPLOADUPLOAD
UPLOAD
2019-12-17
View
10-QQuarterly Report
FORM 10-Q
2019-11-14
View
10-QQuarterly Report
QTRLY REPORT FOR JUNE 30, 2019
2019-09-19
View
10-QQuarterly Report
FORM 10-Q
2019-09-18
View
10-KAnnual Report
FORM 10-K
2019-09-18
View
10-KAnnual Report
FORM 10-K
2019-09-17
View
8-KCurrent Report
FORM 8-K
2019-09-06
View
15-12G15-12G
FORM 15
2014-06-11
View
8-KCurrent Report
FORM 8-K
2013-10-16
View
8-KCurrent Report
FORM 8-K
2013-09-18
View
10-QQuarterly Report
Quarterly Report
2013-05-15
View
Showing 1–15 of 254 filingsForm 4 / 144 hidden· 320 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001058828  |  Exchange: OTC · Financial Services

Hypertension Diagnostics, Inc. (OTC: HDII) has submitted 320 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1998. As a Financial Services sector company with CIK 0001058828, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Hypertension Diagnostics, Inc.'s most comprehensive regulatory disclosure. The most recent Hypertension Diagnostics, Inc. 10-K was filed on 2019-09-18 for fiscal year ending 2019. Historical HDII 10-K annual reports are available from 1998 through 2019.

Investors researching Hypertension Diagnostics, Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08
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→ HDII Financials→ HDII Earnings→ HDII Insider Trades

Frequently Asked Questions

HDII SEC Filings · 8 questions

Hypertension Diagnostics, Inc. (HDII) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 320 filings and access original documents at no cost. Hypertension Diagnostics, Inc.'s CIK is 0001058828.

HDII SEC filingsHypertension Diagnostics, Inc. SEC documentsfind HDII 10-K